Ratios, Rates, Proportional Relationships, and Units

SAT Math· difficulty 3/5

A substance has density 7.57.5 g/cm3^3 and mass 300300 g. What is its volume?

  • A

    40 cm3^3

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  • B

    35 cm3^3

  • C

    45 cm3^3

  • D

    30 cm3^3

Explanation

V=m/ρ=300/7.5=40V = m/\rho = 300/7.5 = 40 cm3^3.

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